Visit http://www.makemegenius.com for free science videos for children. A brief video for children explaining Newton's laws of motion in an easy & fun way. The first law states that 'Things want to keep on doing what they are already doing'. The 2nd law states that' Force is directly proportional to mass and acceleration. Newton's 3rd law states that there is a action & reaction act in a pair. .Understand these by watching this animated cartoon film.